package com;

import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

import java.util.HashMap;
import java.util.Map;

@Data
public class R {
	@ApiModelProperty(value = "是否成功")
	private Boolean success;

	@ApiModelProperty(value = "返回码")
	private Integer code;

	@ApiModelProperty(value = "返回消息")
	private String message;

	@ApiModelProperty(value = "返回数据")
	private Map<String, Object> data = new HashMap<String, Object>();

	//把构造方法私有化
	private R(){};


	//成功静态方法
	public static R ok(){
		R r = new R();
		r.setSuccess(true);
		r.setCode(ResultCode.SUCCESS);
		r.setMessage("成功");
		return r;
	}

	//失败静态方法
	public static R error(){
		R r = new R();
		r.setSuccess(false);
		r.setCode(ResultCode.ERROR);
		r.setMessage("失败");
		return r;
	}

	public R success(Boolean success){
		this.setSuccess(success);
		return this;
	}

	public R message(String message){
		this.setMessage(message);
		return this;
	}
	public R code(Integer code){
		this.setCode(code);
		return this;
	}
	public R data(String key, Object value){
		this.data.put(key, value);
		return this;
	}
	public R data(Map<String, Object> map){
		this.setData(map);
		return this;
	}

}
